Finding the Fourth Proportional to 6,009,996.10, 8,292,877.05 and 3,395,546.14
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Solution
The fourth proportional to 6,009,996.10, 8,292,877.05 and 3,395,546.14 is: 4,685,335.26
Step by Step Solution
- Step 1: Write the proportion equation
6,009,996.10 : 8,292,877.05 = 3,395,546.14 : x - Step 2: Convert to fraction form
6,009,996.10/8,292,877.05 = 3,395,546.14/x - Step 3: Cross multiply
6,009,996.10x = 8,292,877.05 × 3,395,546.14 - Step 4: Simplify right side
6,009,996.10x = 28,158,846,656,622.09 - Step 5: Solve for x
x = 28,158,846,656,622.09/6,009,996.10 - Step 6: Final answer
x = 4,685,335.26
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.